Option Card; External Plc Link I (M-Net Interface); Names And Functions Of Each Section; Connector Pin Assignment - Mitsubishi Electric MELDAS 60 Series Maintenance Manual

12. OPTION CARD

12.1 External PLC Link I (M-NET Interface)

The Mitsubishi sequencer (MELSEC A Series) and MELDAS60 Series can be connected serially. A
multi-drop link can be established, but the NC side cannot be set as the master station.
This function is an option. Refer to the respective NC system specifications for details.

12.1.1 Names and Functions of Each Section

No.
(1)
(2)
(3)
(4)
(5)
Accessories
No cables, etc., are enclosed.
This card is mounted in the control unit's extension slot.

12.1.2 Connector Pin Assignment

CAUTION
Downloaded from ManualsNet.com
12.1 External PLC Link I (M-NET Interface)
(3)
(5)
Connector name
TS1 Serial link connection terminal
SW2 Operation mode setting rotary switch (Normally: 0)
Terminator setting switch (OFF ← | → ON)
SW1
RTBUS NC dedicated bus connection connector
TEST Mitsubishi test terminal (Not used)
Incorrect connections could damage the device, so always connect the cable to the
designated connector.
Do not connect or disconnect the connection cables between each unit while the power is
ON.
search engine
12. OPTION CARD
HR571 card
Function explanation
JST
I-159
(1)
(2)
(4)